146601151 has 2 divisors, whose sum is σ = 146601152. Its totient is φ = 146601150.

The previous prime is 146601121. The next prime is 146601173. The reversal of 146601151 is 151106641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146601151 - 2¹³ = 146592959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146601121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73300575 + 73300576.

It is an arithmetic number, because the mean of its divisors is an integer number (73300576).

Almost surely, 2^146601151 is an apocalyptic number.

146601151 is a deficient number, since it is larger than the sum of its proper divisors (1).

146601151 is an equidigital number, since it uses as much as digits as its factorization.

146601151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 146601151 is about 12107.8962251912. The cubic root of 146601151 is about 527.2854571036.

Adding to 146601151 its reverse (151106641), we get a palindrome (297707792).

The spelling of 146601151 in words is "one hundred forty-six million, six hundred one thousand, one hundred fifty-one".